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Method for increasing recognition rate in voice recognition system

  • US 20010003173A1
  • Filed: 12/06/2000
  • Published: 06/07/2001
  • Est. Priority Date: 12/07/1999
  • Status: Abandoned Application
First Claim
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1. A method for increasing voice recognition rate in a voice recognition system comprising the steps of:

  • establishing a reference model for user voices subjected to recognition;

    receiving the user voices for voice recognition commands;

    detecting the range and characteristics of the received voice data;

    comparing the range and characteristics of the detected voice data with the characteristics of the previously obtained reference voice model to retrieve a word having the largest similarity;

    comparing the similarity of the retrieved word with the similarity reference value to report a voice recognition failure when the compared result is below the reference value, and to report a voice recognition success and perform the command corresponding to the recognized word when the compared result is at least the reference value; and

    modifying the characteristics of the voice data which succeeded in the voice recognition into the reference voice model which was used in the corresponding voice recognition.

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